A complete kit with five customizable movable blocks for weight management system, each weighing 50 grams and fit into five individual elastic pockets. Design for use on helmets equipped with Arc Rails. The total weight is 0.3 kg.

Each internal elastic pocket can be extended to fit one or two weights. When an installation weight, elastic and can be further extended to accommodate storage battery. Each elastic can accommodate AA, AAA, or 123 batteries.

Installed using the existing helmet hole screws (included). Against the back of the helmet attach the counterweight velcro side to the helmet and secure.

When used in conjunction with Night Vision goggles, the counterweight pouch helps balance the helmet and provide better comfort for the user.